20pcs Carbide Rotary Tool Tungsten Point Burr Die Grinder Shank Set 3*3mm&3*6mm

20pcs Carbide Rotary Tool Tungsten Point Burr Die Grinder Shank Set 3*3mm/&3*6mm
20pcs Carbide Rotary Tool Tungsten Point Burr Die Grinder Shank Set 3*3mm/&3*6mm
20pcs Carbide Rotary Tool Tungsten Point Burr Die Grinder Shank Set 3*3mm/&3*6mm